{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["number of data", "damage amount", "attacker", "place", "compromised data", "victim", "attack pattern", "number of victim", "time"]}, {"event_type": "phishing", "trigger": true, "arguments": ["time", "attacker", "purpose", "place", "tool", "victim", "trusted entity", "damage amount", "attack pattern"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["vulnerable system", "supported platform", "vulnerable system version", "vulnerability", "common vulnerabilities and exposures", "patch number", "time", "patch", "releaser", "issues addressed"]}, {"event_type": "ransom", "trigger": true, "arguments": ["price", "damage amount", "attacker", "victim", "time", "tool", "attack pattern"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerable system owner", "supported platform", "capabilities", "vulnerable system", "vulnerable system version", "common vulnerabilities and exposures", "time", "vulnerability", "discoverer"]}], "input": "\" Impersonation is a proven tactic that criminals are regularly using to attract victims into believing that they are acting on an important message , when that could n't be further from the truth , \" said Lior Gavish , VP at Barracuda Networks ."}
{"data breach": [], "phishing": [{"trigger": "attract", "arguments": {"time": "NAN", "attacker": "criminals", "purpose": "NAN", "place": "NAN", "tool": "NAN", "victim": "victims", "trusted entity": "NAN", "damage amount": "NAN", "attack pattern": "Impersonation is a proven tactic"}}], "patch vulnerability": [], "ransom": [], "discover vulnerability": []}